TVTonic internet TV portal gains five HD channels

Heads-up, TVTonic viewers -- your favorite internet TV portal just got a touch more appealing, as it landed an agreement with ON Networks to acquire five new HD channels. Among the newcomers are Golf Tips with Joe Beck, On Dating, The Parent Code, Backpack Picnic and Bif! Bam! Pow! Wow!. For those interested in taking TVTonic for a spin now that HD programming is on tap, you can surf on over to its website or install the application for free on any PC running Windows Media Center, XP or Vista.